Has Anyone Used Retin-A Under Their Eyes?

I just started using Retin-A—you can check out my review  here , and I would like to hear from people who have used it under their eyes. According to the doctors here on RealSelf, it's safe but they advise to go slow and use sparingly, you can read the full FAQ here . 

Please comment below and let me know if you have used it and how it worked out. Thanks!